A unit rate in math is the expression of a rate in a quantity of one. For example, 60 miles per hour represents a commonly used unit rate. Similarly, 30 students per school bus also represents a unit rate. Continue Reading
The symptoms of sinus infection and allergies can be similar. Both can cause symptoms such as runny nose, congestion, headaches, nighttime cough, and difficulty breathing. You are more likely to have a sinus infection if you have fever, colored nasal discharge, and facial or sinus pain.
The symptoms of sinus problems can vary widely depending on the type and severity of each patientâs condition, but often significantly affect a patientâs quality of life. 1  Common symptoms include: 2  Facial pain and pressure. 3  Mucous discharge. 4  Nasal obstruction. 5  Fever. 6  Headache. 7  Congestion. 8  Vision disturbances.